John Unger cradles his arthitic dog in Lake Superior

This photo of John Unger swimming with his 19-year-old dog Schoep has touched hearts worldwide. / (Courtesy photo/Hannah Stonehouse Hudson)

By Detroit Free Press Staff

Animal lovers worldwide have been moved by a photo (above) showing an affectionate moment between Wisconsin resident John Unger and his 19-year-old rescue dog, Schoep, as they swam together in Lake Superior.

The photographer, Hannah Stonehouse Hudson, is friends with Unger and set out to capture the bond between the man and his dog. Schoep has arthritis and will fall asleep during a soothing evening swim with his companion.